Muskrat

Ondatra zibethicus

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered

KingdomAnimalia (Animals)
PhylumChordata (Cordats)
ClassMammalia (Mamífers)
OrderRodentia (Rosegadors)
FamilyCricetidae (Hamsters, Voles, Lemmings, and Allies)
GenusOndatra (Common Muskrats)
SpeciesOndatra zibethicus (Muskrat)

Insufficient data

overall probability at Grand Canyon National Park

1 Verified records at Grand Canyon National Park

☀️🌙 Day & Night When it's active Active throughout day and night

The muskrat or common muskrat (Ondatra zibethicus) is a medium-sized semiaquatic rodent. Adult muskrats weigh 0.6–2 kg (1+1⁄4–4+1⁄2 lb), with a body length (excluding the tail) of 20–35 cm (8–14 in). They are covered with short, thick fur of medium to dark brown color. Their long tails, covered with scales rather than hair, are laterally compressed and generate a small amount of thrust, with their webbed hind feet being the main means of propulsion and the unique tail mainly important in directional stability. Muskrats spend most of their time in the water and can swim underwater for 12 to 17 minutes. They live in families of a male and female pair and their young. Wikipedia →

Closest Relatives at Grand Canyon National Park

Peromyscus maniculatus

Insufficient data

Microtus mexicanus

Insufficient data

Neotoma cinerea

Insufficient data

Otospermophilus variegatus

Tamias dorsalis

Sciurus aberti

Tamias umbrinus

Ammospermophilus leucurus

10–20% · With luck

LC Endemic

Tamiasciurus hudsonicus

10–20% · With luck

Callospermophilus lateralis

10–20% · With luck

Tamias minimus

5–10% · With luck

Castor canadensis

Insufficient data

See all 12 relatives Show fewer

📅 Monthly Probability

📊

Fewer than 5 records of Muskrat at Grand Canyon National Park — not enough to chart months honestly.

☀️🌙 When They're Spotted

Active throughout day and night · across all parks (global)

☀️🌙Day & Night

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

#	Park	Country	Probability
1	Elk Island National Park	🇨🇦 Canada	50–60%
2	Hortobágy National Park	🇭🇺 Hungary	20–30%
3	Riding Mountain National Park	🇨🇦 Canada	20–30%
4	Point Pelee National Park	🇨🇦 Canada	10–20%
5	Tierra del Fuego National Park	🇦🇷 Argentina	10–20%
6	Yellowstone National Park	🇺🇸 United States	10–20%
7	Grand Teton National Park	🇺🇸 United States	10–20%
8	Rocky Mountain National Park	🇺🇸 United States	10–20%
9	Jasper National Park	🇨🇦 Canada	10–20%
10	Bavarian Forest National Park	🇩🇪 Germany	10–20%
11	Glacier National Park	🇺🇸 United States	10–20%
12	Wadden Sea National Park	🇩🇪 Germany	5–10%
13	Banff National Park	🇨🇦 Canada	5–10%
14	Denali National Park	🇺🇸 United States	5–10%
15	Channel Islands National Park	🇺🇸 United States	5–10%
16	Great Smoky Mountains National Park	🇺🇸 United States	5–10%
17	Acadia National Park	🇺🇸 United States	5–10%
18	Shenandoah National Park	🇺🇸 United States	5–10%
19	Great Bear Rainforest	🇨🇦 Canada	<5%
20	Nahanni National Park	🇨🇦 Canada	Insufficient data
21	Wood Buffalo National Park	🇨🇦 Canada	Insufficient data
22	Wrangell-St. Elias National Park	🇺🇸 United States	Insufficient data
23	Kiskunság National Park	🇭🇺 Hungary	Insufficient data
24	Cape Breton Highlands National Park	🇨🇦 Canada	Insufficient data
25	Badlands National Park	🇺🇸 United States	Insufficient data
26	Grand Canyon National Park	🇺🇸 United States	Insufficient data
27	Yosemite National Park	🇺🇸 United States	Insufficient data
28	Olympic National Park	🇺🇸 United States	Insufficient data

← Back to Grand Canyon National Park

Muskrat

Closest Relatives at Grand Canyon National Park

Deer Mouse

Mexican Vole

Bushy-tailed Wood Rat

Rock Squirrel

Cliff Chipmunk

Abert's Squirrel

Uinta Chipmunk

White-tailed Antelope Squirrel

American Red Squirrel

Golden-mantled Ground Squirrel

Least Chipmunk

American Beaver

📅 Monthly Probability

☀️🌙 When They're Spotted

Global Distribution

Parks Where Found